﻿using FineUI;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.UI.WebControls;
using ZHDJ.BranchCenter.BLL;
using ZHDJ.Data.Models.Center;

namespace ZHDJ.BranchCenter.Module.PublicCity
{
    public partial class PartyRelationnshipPublicityList : PageBase
    {
        #region ViewPower

        /// <summary>
        /// 本页面的浏览权限，空字符串表示本页面不受权限控制
        /// </summary>
        public override string ViewPower
        {
            get
            {
                return "PartyRelationnshipPublicityView";
            }
        }
        #endregion

        public string ArticleModule
        {
            get
            {
                return this.Request["module"] ?? "";
            }
        }
        public string Category
        {
            get { return this.Request["Category"] ?? ""; }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                LoadData();
            }
        }

        #region 数据加载
        private void LoadData()
        {
            // 权限检查
            CheckPowerWithButton("PartyRelationnshipPublicityAdd", btnAdd);

            btnAdd.OnClientClick = Dialog.GetShowReference("PartyRelationnshipPublicityEdit.aspx?module=" + ArticleModule + "&Category=" + this.Category, "新增公示");

            // 每页记录数
            Grid1.PageSize = ConfigHelper.PageSize;

            BindGrid();
        }

        private void BindGrid()
        {
            var ds = PartyRelationnshipPublicity.GetListData(Grid1.PageIndex, Grid1.PageSize);
            Grid1.RecordCount = Convert.ToInt32(ds.Tables[1].Rows[0][0]);
            Grid1.DataSource = ds.Tables[0];
            Grid1.DataBind();
        }

        protected void Grid1_PreDataBound(object sender, EventArgs e)
        {
            // 数据绑定之前，进行权限检查
            CheckPowerWithWindowField("PartyRelationnshipPublicityEdit", Grid1, "editField");
            CheckPowerWithLinkButtonField("PartyRelationnshipPublicityDelete", Grid1, "deleteField");
        }

        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }

        protected void ddlGridPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlGridPageSize.SelectedValue);
            BindGrid();
        }

        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
        {
            string id = GetSelectedDataKeyID(Grid1);

            if (e.CommandName == "Delete")
            {
                // 在操作之前进行权限检查
                if (!CheckPower("PartyRelationnshipPublicityDelete"))
                {
                    CheckPowerFailWithAlert();
                    return;
                }

                var del = DB.PartyRelationnshipPublicitys.FirstOrDefault(t => t.ID == id);
                DB.PartyRelationnshipPublicitys.Remove(del);
                DB.SaveChanges();
                BindGrid();
            }
        }
        #endregion

        #region 按钮事件
        protected void btnDeleteSelected_Click(object sender, EventArgs e)
        {
            // 在操作之前进行权限检查
            if (!CheckPower("PartyRelationnshipPublicityDelete"))
            {
                CheckPowerFailWithAlert();
                return;
            }

            // 从每个选中的行中获取ID（在Grid1中定义的DataKeyNames）
            List<string> ids = GetSelectedDataKeyIDs(Grid1);

            // 执行数据库操作
            DB.PartyRelationnshipPublicitys.Where(u => ids.Contains(u.ID)).ToList().ForEach(u => DB.PartyRelationnshipPublicitys.Remove(u));
            DB.SaveChanges();

            // 重新绑定表格
            BindGrid();
        }

        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        protected void Dialog_Close(object sender, EventArgs e)
        {
            BindGrid();
        }
    }
}